Series 166

Thermostatic regulating unit DN 25, for heating systems.

Thermostatic regulating unit DN 25, for heating systems.
Thermostatic regulating unit DN 25, for heating systems.
Thermostatic regulating unit DN 25, for heating systems.
Thermostatic regulating unit DN 25, for heating systems.
Thermostatic regulating unit DN 25, for heating systems.
Thermostatic regulating unit DN 25, for heating systems.
Thermostatic regulating unit DN 25, for heating systems.
Thermostatic regulating unit DN 25, for heating systems.
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Product Description

Thermostatic regulating unit DN 25, for heating systems.
Right - left convertible.
With insulation.

Technical data

Type of pump: Para 25-7
Main centre distance: 125 mm
Electric supply: 230 V AC
Medium temperature range: 5–100 °C
Maximum working pressure: 10 bar

Certifications

CE

Drawings and specifications

Part number System side connection Boiler side connection Adjustment temperature range Actions
166600HE3 G 1" (ISO 228-1) F
G 1 1/2" A (ISO 228-1) M
25–50 °C
Flow rate with available head 4 m w.g.
1,4 m³/h
2D drawings
3D models
Tender text
CALEFFI, 166600HE3. Thermostatic regulating unit DN 25, for heating systems. With insulation. Right - left convertible. System side connection: G 1" (ISO 228-1) F. Boiler side connection: G 1 1/2" A (ISO 228-1) M. Maximum working pressure: 10 bar. Medium temperature range: 5–100 °C. Adjustment temperature range: 25–50 °C. Electric supply: 230 V AC. Main centre distance: 125 mm. Flow rate with available head 4 m w.g.: 1,4 m³/h. Type of pump: Para 25-7.
SCIP code
33aae209-17a4-44d6-be1f-b85a2af69821

Applications

Pipe Sizer Caleffi

This application allows for sizing and making calculations for pipes and conduits carrying water or air, respectively for hydraulic or aeraulic plants.